Vendor lock

vendor/phar-io/manifest/tests/xml/PhpElementTest.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace PharIo\Manifest;
+
+use DOMDocument;
+
+class PhpElementTest extends \PHPUnit\Framework\TestCase {
+    /**
+     * @var DOMDocument
+     */
+    private $dom;
+
+    /**
+     * @var PhpElement
+     */
+    private $php;
+
+    protected function setUp() {
+        $this->dom = new DOMDocument();
+        $this->dom->loadXML('<?xml version="1.0" ?><php xmlns="https://phar.io/xml/manifest/1.0" version="^5.6 || ^7.0" />');
+        $this->php = new PhpElement($this->dom->documentElement);
+    }
+
+    public function testVersionConstraintCanBeRetrieved() {
+        $this->assertEquals('^5.6 || ^7.0', $this->php->getVersion());
+    }
+
+    public function testHasExtElementsReturnsFalseWhenNoExtensionsAreRequired() {
+        $this->assertFalse($this->php->hasExtElements());
+    }
+
+    public function testHasExtElementsReturnsTrueWhenExtensionsAreRequired() {
+        $this->addExtElement();
+        $this->assertTrue($this->php->hasExtElements());
+    }
+
+    public function testGetExtElementsReturnsExtElementCollection() {
+        $this->addExtElement();
+        $this->assertInstanceOf(ExtElementCollection::class, $this->php->getExtElements());
+    }
+
+    private function addExtElement() {
+        $this->dom->documentElement->appendChild(
+            $this->dom->createElementNS('https://phar.io/xml/manifest/1.0', 'ext')
+        );
+    }
+
+}